Kaleidoscope review

Kaleidoscope is a diff and merge tool built around Git workflows. It compares text, images, folders and Git changes, with features for reviewing commits, resolving conflicts and browsing file history. For a conflict, its three-way merge view compares the base revision with both sides and shows the commits leading to the conflict. Code review brings changes between two commits into one view and updates as you change the working copy.

For text, Kaleidoscope highlights character-level differences, lets you collapse unchanged sections and provides navigation between edits. Image comparisons offer split, blink, drag and pixel-difference views. Directory comparison shows folder trees, inline diffs and options to copy items between sides. File history lets you browse and compare revisions. The focus is broader than checking whether two text files match: it is a toolkit for inspecting and resolving changes across a Git project.

The breadth of comparison modes is the main appeal. A developer can use the same app to review code, inspect a conflict, compare assets and check what changed between folders, rather than switching tools for each task. The feature list also covers useful details: character-level text diffs, collapsed unchanged areas, inline directory diffs and several ways to compare images.

Git support goes beyond opening a pair of files. Kaleidoscope’s three-way merge view includes the base revision and both conflict sides, while its code review view compares commits and reflects working-copy changes. File history adds a way to compare earlier revisions of an individual file. Those features make it a better fit for regular review and conflict work than for the occasional one-off comparison.

The pricing page lists unlimited app updates on both paid plans. Individual / Standard covers one user on up to three devices; Team adds license management and lists volume discounts for five or more users. There is also a seven-day trial with all features, according to the pricing page.

The price is hard to justify if you only compare files now and then. Individual / Standard costs $14 per month when billed monthly, or $8 per month billed yearly, according to the pricing page. That is an annual commitment for the lower rate, not a free tier: the page lists no free plan. The trial lasts seven days, and the trial listing requires macOS Sequoia 15.x or later.

Team is listed at $10 per user per month, billed yearly. The page mentions volume discounts for five or more users but does not publish the discount amount. It also lists one user and three devices per license, so teams should account for licenses by person rather than assuming one covers several users. A monthly Team option is not listed.

Kaleidoscope’s feature set is aimed at Git-heavy work. If you rarely review commits, resolve conflicts or compare project folders, the recurring cost may buy more than you need. The published pricing details do not publish other platform requirements, plan caps or a longer-term license option; check the current pricing page before switching.

According to the pricing details checked on November 6, 2026, Kaleidoscope has no free plan. The 7-day trial includes all features and requires macOS Sequoia 15.x or later.

Individual / Standard costs $14 per month when billed monthly, or $8 per month when billed yearly. That’s one user on up to three devices, with unlimited app updates. Team costs $10 per user per month, billed yearly, and includes license management. That’s $2 more per user per month than Individual’s annual rate, but $4 less than its monthly rate; the trade-off is annual billing. Teams with five or more users may get a volume discount, but the amount isn’t published.

There are no add-ons listed. Existing Kaleidoscope 2 or 3 customers have an upgrade offer, but its price isn’t published. If you need monthly pricing below $14, or a no-cost plan, the listed options don’t fit.

Kaleidoscope is a Git-focused diff and merge tool, so the main switching question is whether you want it in your existing commit-review and conflict-resolution workflow. It compares commits, working-copy changes, file history, folders, and images. The published details don’t explain setup steps for connecting it to Git, so check the docs before assuming your current workflow can be reproduced without changes.

The product information describes comparisons and merges, not a proprietary repository or a data-export process. Export options and migration tools are not published here; confirm how to preserve any saved settings or review notes before leaving. The trial gives you seven days to check fit, but requires macOS Sequoia 15.x or later.

We don’t have Reddit posts or comments in the published sources, so we can’t responsibly report why users leave. The clearest reasons to look elsewhere are the lack of a free plan, the $14 monthly price, or needing a platform other than the stated macOS requirement.